- Replace the magazine inlet valve o-ring of Marui airsoft magazine- Increase the durability & stability- Suitable for Tokyo Marui Series Airsoft GBB Magazine- As always, upgrading GBB require necessary skill & technique, consult expertise if needed Material : Fluoro Carbon Rubber Manufacturer : AIP
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Write Review by JürgenRating: [5 of 5 Stars]Date Added: Wednesday 27 December, 2023Perfect fit, good alternative to the original, durableDisplaying 1 to 1 (of 1 reviews)Result Pages: 1
